<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<script src="bower_components/vue/dist/vue.js"></script>
	<style>
	</style>
</head>
<body>
	<div id="box">
		<aaa></aaa>
	</div>

	<script>
		var Aaa=Vue.extend({
			template:'<h3>我是标题3</h3>'
		});

		var a=new Aaa();
		console.log(a);


		var vm=new Vue({
			el:'#box',
			data:{
				bSign:true
			}
		});

	</script>
</body>
</html>